SETI's 1977 "Wow!" signal from deep space was even stronger than originally thought, but its source remains a complete mystery.
Some of the most tantalizing hints in the search for extraterrestrial intelligence have not been messy or chaotic, but eerily ...
Humanity experiences unprecedented peace and happiness in Apple TV+’s ‘Pluribus,’ after an alien virus arrives in the form of ...
Discover how frequency combs, specialized lasers with evenly spaced frequencies, enable precise light frequency comparison ...
You have surely read about signal bandwidth in various technical literature, but exactly what is it and why does it matter in signal processing projects? All circuits and transmission paths limit the ...
Coherent interleaved sampling is a new technique that can acquire data faster with more data points than sequential sampling. Engineers who need to characterize semiconductor devices, high-speed ...
When you’re looking to add some wireless functionality to a project, there are no shortage of options. You really don’t need to know much of the technical details to make use of the more ...
Sound can be represented with both analog or digital audio signals. Analog audio signals use electrical voltage levels. Different types of transducers convert sound to electrical signals and ...
A team led by scientists at the Center for Nanoscale Materials (CNM) located in Argonne National Laboratory have developed a device that could improve a range of electronics. Their micromechanical ...